Table of advice.

Pre- and peri-procedural imaging

Advice	Evidence	Strength
Advice TO DO
Pre-ablation echocardiography and/or CT imaging is advised to rule out intra-aortic and/or intracardiac thrombus	OPN
May be appropriate TO DO
Pre-ablation CT for visualization of individual anatomy, the position of inflow cannula, and identification of arrhythmogenic substrate1,2	OBS
ICE to rule out the presence of intracardiac/aortic thrombus and for the guidance of transseptal puncture, catheter navigation, monitoring of LV filling during VT, visualization of individual anatomy and position of inflow cannula2,3	OBS
Advice NOT TO DO
MRI In patients With LVAD85	OPN